{1} Bugs by priority (1150 matches)

Lists all open bugs in order of priority.

Results (1 - 100 of 1150)

1 2 3 4 5 6 7 8 9 10 11
Ticket Summary Component Version Priority Severity Milestone Owner Status Created
#12429 Pattern synonym parse error should recommend enabling extension Compiler 7.10.3 low new Jul 23, 2016
#12427 Type inference regression with RankNTypes (GHC 8.1) Compiler (Type checker) 8.1 normal new Jul 23, 2016
#12425 With -O1 and above causes ghc to use all available memory before being killed by OOM killer Compiler 8.0.1 high 8.0.2 new Jul 22, 2016
#12424 RTS stats show wrong productivity. Runtime System 8.0.1 normal new Jul 22, 2016
#12423 Panic with DeriveAnyClass and DefaultSignatures Compiler 8.0.1 normal new Jul 22, 2016
#12421 TestEquality and TestCoercion documentation is confusing Core Libraries 8.0.1 normal 8.0.2 new Jul 22, 2016
#12419 Scheduling bug with forkOS + MVar Runtime System 8.0.1 normal new Jul 21, 2016
#12417 API annotations for unboxed sums needs reworking Compiler (Parser) 8.1 normal 8.2.1 alanz new Jul 21, 2016
#12416 Some GCC versions warn about failed inlines Runtime System 8.0.1 normal new Jul 21, 2016
#12415 Fancy BinIface encoding for tuples is broken for constraint tuples Compiler 8.0.1 normal new Jul 20, 2016
#12412 SIMD things introduce a metric ton of known key things Compiler 8.0.1 low new Jul 19, 2016
#12411 GHC panic on TypeApplications + TemplateHaskell Compiler 8.0.1 normal new Jul 19, 2016
#12410 Somehow detect splicing in ghci Template Haskell 8.0.1 normal new Jul 19, 2016
#12409 Unboxed tuples have no type representations Compiler 8.0.1 normal 8.0.2 new Jul 19, 2016
#12408 "ghc: panic! (the 'impossible' happened)" only when compiled with "-O" Compiler 8.0.1 normal merge Jul 19, 2016
#12407 Template Haskell thinks an unboxed tuple name is illegal to splice in Template Haskell 8.0.1 normal 8.0.2 merge Jul 18, 2016
#12406 New not-in-scope behaviour + deferred typed holes = disappearing error messages Compiler 8.0.1 normal new Jul 18, 2016
#12403 Template Haskell boxes unboxed tuple types when reifying them Template Haskell 8.0.1 normal 8.0.2 merge Jul 16, 2016
#12401 GHC panic! Template variable unbound in rewrite rule Compiler 8.0.1 high 8.0.2 merge Jul 16, 2016
#12399 DeriveFunctor fail Compiler (Type checker) 8.1 normal 8.0.2 merge Jul 16, 2016
#12398 Expose 'withCleanupSession' as a replacement for 'defaultCleanupHandler' Compiler 8.0.1 normal 8.0.2 new Jul 15, 2016
#12396 Panic when specializing in another module Compiler 8.0.1 normal new Jul 14, 2016
#12395 Misleading GHCi errors when package is installed GHCi 8.0.1 high new Jul 14, 2016
#12394 broken (obsolete?) links to user guide Documentation 8.0.1 normal new Jul 14, 2016
#12391 LANGUAGE CPP messes up parsing when backslash like \\ is at end of line (eol) Compiler (Parser) 8.0.1 normal new Jul 14, 2016
#12390 List rules for `Coercible` instances Compiler 8.0.1 normal new Jul 14, 2016
#12388 Don't barf on failures in the RTS linker Runtime System (Linker) 8.0.1 normal 8.2.1 new Jul 13, 2016
#12387 Template Haskell ignores class instance definitions with methods that don't belong to the class Template Haskell 8.0.1 normal new Jul 13, 2016
#12386 Infinite loop when showing type family error Compiler 8.0.1 normal simonpj new Jul 12, 2016
#12384 Type family not reduced, again Compiler 8.0.1 normal new Jul 12, 2016
#12383 ghc: internal error: TSO object entered Compiler 7.10.3 normal infoneeded Jul 12, 2016
#12381 Type family not reduced Compiler (Type checker) 8.0.1 normal 8.0.2 merge Jul 11, 2016
#12380 ghc: panic! (the 'impossible' happened) Compiler 7.10.3 normal infoneeded Jul 11, 2016
#12379 WARN pragma gives warning `warning: [-Wdeprecations]' Documentation 8.0.1 low new Jul 11, 2016
#12377 getExecutablePath doesn't return absolute path on OpenBSD (and maybe other OS also) libraries/base 7.10.3 normal new Jul 10, 2016
#12373 Type error but types match Compiler (Type checker) 8.1 normal new Jul 7, 2016
#12372 bug: documentation for Control.Monad.guard not useful after AMP libraries/base 8.0.1 normal new Jul 7, 2016
#12371 Error message, room for improvement Compiler 8.0.1 normal merge Jul 7, 2016
#12368 Demand Analyzer: Cunnig plan not adhered to with aborting fixpoint interation Compiler 8.0.1 low patch Jul 6, 2016
#12367 Commit adding instances to GHC.Generics regression compiler performance Compiler 8.0.1 normal 8.0.2 bgamari patch Jul 6, 2016
#12365 Update documentation for partial type signatures Documentation 8.0.1 normal 8.0.2 thomasw merge Jul 5, 2016
#12357 Increasing maximum constraint tuple size significantly blows up compiler allocations Compiler 7.10.3 normal bgamari patch Jul 1, 2016
#12355 Invalid assembly in foreign prim Compiler 8.1 normal new Jul 1, 2016
#12354 Word foldl' isn't optimized as well as Int foldl' Compiler 8.0.1 normal 8.0.2 merge Jul 1, 2016
#12349 Parallel make should interleave output if it means we can report an error earlier Compiler 8.0.1 normal new Jun 30, 2016
#12347 Parallel make should eagerly report when compilation of a module starts Compiler 8.0.1 low new Jun 30, 2016
#12274 GHC panic: simplifier ticks exhausted Compiler 8.0.1 normal new Jun 30, 2016
#12262 Binary output is not deterministic Compiler 8.0.1 normal new Jun 30, 2016
#12249 Template Haskell top level scoping error Template Haskell 8.0.1 normal new Jun 30, 2016
#12242 panic with complicated type/kind/class expressions Compiler 8.0.1 normal simonpj merge Jun 29, 2016
#12241 Surprising constructor accumulation Runtime System 7.10.3 normal new Jun 29, 2016
#12239 Dependent type family does not reduce Compiler (Type checker) 8.0.1 normal goldfire new Jun 28, 2016
#12236 Windows profiling: T11627b segfaults for WAY=prof_hc_hb Profiling 7.10.3 normal new Jun 27, 2016
#12234 'deriving Eq' on recursive datatype makes ghc eat a lot of CPU and RAM Compiler 8.0.1 normal new Jun 26, 2016
#12232 Opportunity to do better in register allocations Compiler (NCG) 8.0.1 normal new Jun 25, 2016
#12231 Eliminate redundant heap allocations/deallocations Compiler (CodeGen) 8.0.1 normal new Jun 25, 2016
#12227 regression: out of memory with -O2 -ddump-hi on a complex INLINE function Compiler (CodeGen) 8.0.1 normal 8.0.2 merge Jun 23, 2016
#12226 C-c test suite does not force kill hung GHC processes Test Suite 8.0.1 low new Jun 22, 2016
#12225 Warn if test setting has no effect (e.g. compile_timeout_multiplier on run_command) Test Suite 8.0.1 low thomie new Jun 22, 2016
#12223 Get rid of extra_files.py Test Suite 8.0.1 normal thomie new Jun 22, 2016
#12221 GHC's signal handlers break C-c C-c force terminate Compiler 8.0.1 normal new Jun 22, 2016
#12220 TypeApplications and DefaultSignatures - problems deducing type variables. Compiler 8.0.1 normal 8.0.2 merge Jun 22, 2016
#12217 PowerPC NCG: Remove TOC save for calls. Compiler (NCG) 8.0.1 normal 8.0.2 merge Jun 21, 2016
#12214 In event of framework failure, test suite still deletes temporary directory Test Suite 8.0.1 normal thomie new Jun 21, 2016
#12210 allocateExec: can't handle large objects Runtime System (Linker) 8.0.1 normal new Jun 19, 2016
#12209 Windows: ByteCodeLink can't find labels "lseek" and "write" Runtime System (Linker) 8.0.1 normal new Jun 19, 2016
#12206 No exposed API to get full text of ErrMsg GHC API 8.0.1 normal new Jun 19, 2016
#12205 Program develops space leak with -fprof-auto Profiling 7.4.2 normal new Jun 19, 2016
#12201 Wrong instance selection with overlapping instance in a superclass Compiler (Type checker) 8.0.1 normal new Jun 17, 2016
#12200 ghc-pkg check complains about missing libCffi on dynamic-only install ghc-pkg 7.10.2 normal new Jun 17, 2016
#12199 GHC is oblivious to injectivity when solving an equality constraint Compiler (Type checker) 8.0.1 normal new Jun 17, 2016
#12198 Stack fails to compile using GHC 8.0.1 on MacOS 10.12 Compiler 8.0.1 normal new Jun 16, 2016
#12195 RTS GetTime.c is broken on Darwins that include clock_gettime Compiler 8.0.1 normal 8.0.2 merge Jun 16, 2016
#12194 ghc-pkg, package database path containing a trailing slash, and ${pkgroot} ghc-pkg 8.0.1 normal 8.0.2 merge Jun 16, 2016
#12193 Include target versions of unlit and hsc2hs when cross-compiling Build System 8.0.1 normal 8.0.2 thomie new Jun 15, 2016
#12189 sigof01m broken after D2030 Compiler 8.1 normal ezyang new Jun 13, 2016
#12187 Clarify the scoping of existentials for pattern synonym signatures Compiler 8.0.1 normal new Jun 12, 2016
#12186 Windows linker stack commit setting causing issues Compiler (Linking) 8.0.1 normal new Jun 11, 2016
#12184 unsafeCoerce# causing invalid assembly generation Compiler 8.1 normal new Jun 10, 2016
#12182 Sparks for CAFs get GC'd too eagerly Runtime System 8.0.1 normal 8.0.2 merge Jun 10, 2016
#12181 Multi-threaded code on ARM64 GHC runtime doesn't use all available cores Runtime System 7.10.3 normal new Jun 10, 2016
#12180 Ctrl-c during build produces *some* outputs for a file, and GHC --make fails handling this Driver 7.10.3 low new Jun 10, 2016
#12179 Incorrect parsing of a pattern synonym type Compiler 8.0.1 normal new Jun 10, 2016
#12177 Relevant bindings includes shadowed bindings Compiler (Type checker) 8.0.1 normal new Jun 10, 2016
#12176 Failure of bidirectional type inference at the kind level Compiler 8.0.1 normal goldfire new Jun 10, 2016
#12175 Instance resolution regression Compiler 8.0.1 normal 8.0.2 merge Jun 9, 2016
#12174 Recursive use of type-in-type results in infinite loop Compiler (Type checker) 8.0.1 normal goldfire new Jun 9, 2016
#12173 foldl' semantics changed from 4.7 to 4.8 Core Libraries 7.10.2 normal new Jun 9, 2016
#12171 option to accept ISO C99... unsupported Build System 8.0.1 normal new Jun 9, 2016
#12170 Add flag to control whether out of scope variables should be deferred with -fdefer-typed-holes Compiler 8.0.1 normal new Jun 8, 2016
#12169 libraries/base/dist-install/build/HSbase-4.9.0.0.o: unknown symbol `stat' Runtime System (Linker) 8.0.1 normal new Jun 8, 2016
#12168 panic! (the 'impossible' happened) with gi-gtk 3.0.4 Compiler 8.0.1 normal new Jun 8, 2016
#12165 Multiple pattern type signatures accepted Compiler 8.0.1 normal 8.0.2 seraphime merge Jun 8, 2016
#12161 Panic when literal is coerced into function Compiler 8.0.1 lowest new Jun 7, 2016
#12158 ghc: panic! (the 'impossible' happened) translateConPatVec: lookup GHCi 8.0.1 normal gkaracha new Jun 6, 2016
#12152 panic: Loading temp shared object failed Compiler (Linking) 7.8.1 normal new Jun 4, 2016
#12151 GHC 8 allows ambiguous type without AllowAmbiguousTypes Compiler (Type checker) 8.0.1 normal 8.0.2 merge Jun 4, 2016
#12150 Compile time performance degradation on code that uses undefined/error with CallStacks Compiler 8.0.1 high 8.0.2 new Jun 3, 2016
#12149 Support bit-fields hsc2hs 8.0.1 normal new Jun 3, 2016
#12147 GHC's Linker Should Support Relocation Type 42 Runtime System (Linker) 8.0.1 high 8.0.2 merge Jun 2, 2016
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